摘要
分析论述IEEE802.15.4MAC层协议,运用ns2仿真软件详细分析对等网、星型网及簇树网的网络性能,重点分析节点的能量损耗问题,并对簇树网中节点的平均剩余能量分布加以详细分析。
We first give the overview of the MAC protocol in IEEE 802.15.4,and then,provide the analysis and performance evaluation using ns2 simulator,with respect to peer-to-peer,star and cluster-tree topologies respectively,we focus on the energy consumption of every node,and what exists in the final section is the average energy remained in the cluster-tree network.
出处
《计算机工程与应用》
CSCD
北大核心
2007年第4期119-121,130,共4页
Computer Engineering and Applications
基金
国家自然科学基金(the National Natural Science Foundation of China under Grant No.60472064)
河南省自然科学基金(the NaturalScience Foundation of Henan Province of China under Grant No.0511010700)。